Geosynthetic Accreditation Institute


ASTM F904
Test Method for Comparison of Bond Strength or Ply Adhesion of Similar Laminates Made from flexible Materials (15.09)


List of Accredited Laboratories:

  • Lab. #1 - TRI/Environmental
  • Lab. #3 - Golder Associates
  • Lab. #4 - Geosynthetic Institute
  • Lab. #5 - NTH Consultants, Ltd.
  • Lab. #13 - Precision Geosynthetic Laboratories, CA
  • Lab. #14 - Geotechnics, Inc.
  • Lab. #18 - Shaw Environmental & Infrastructure, Inc.
  • Lab. #38 - SAGEOS/CTT Group
  • Lab. #48 - Tenax Corporation

[Method List]

[Laboratory List]

[GAI page]